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Radiant|Natural|GIA

1.02ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 6552464653

Certificate GIA 6552464653

Diamond specifications and retailer prices

From HK$17,383 HKD
As of November 6, 2026
Save HK$19,954 HKD (53%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$37,337 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552464653. Listed at 6 retailers as of November 3, 2026, with prices from HK$17,383 to HK$37,337, a HK$19,954 spread on the same certified stone. NZ Jewellers lists it at HK$37,337. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.85°
Pavilion angle36.58°
OriginNatural
Grading LabGIA
CertificateGIA 6552464653
Dimensions6.76 × 5.28 × 3.41 mm
L/W Ratio1.28
Girdle conditionVery Thick
Key to symbols
Feather, Crystal, Needle
Top View
6.76 mm5.28 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552464653
Side View
Table 72.0%Crown 41.85°GirdlePavilion 36.58°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$37,337 HKD|Low: HK$17,383 HKD|High: HK$37,714 HKD|Avg: HK$23,790 HKD|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 6HK$17,383 HKD
Retailer 4HK$17,658 HKD
Retailer 5HK$17,861 HKD
Retailer 2HK$18,684 HKD
Retailer 3HK$31,287 HKD
NZ JewellersHK$37,337 HKD

30 data points across 6 retailers

6 retailersHK$17,383 HKD to HK$37,337 HKD

A
Cheapest Retailer
-
HK$17,383 HKD
A
Retailer 2
-
HK$17,658 HKD
View
A
Retailer 3
-
HK$17,861 HKD
View
A
Retailer 4
-
HK$18,684 HKD
View
B+
Retailer 5
-
HK$31,287 HKD
View
Most Expensive
B
NZ Jewellers
37156970-71c3-4225-92f7-b0310eab1c7a · Nov 3
HK$37,337 HKD
$4,764 USD
View
5 more retailers have this diamond
Prices start from HK$17,383 HKDSave up to HK$19,954 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.02ct Radiant
HK$17,383 HKD